The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2024
Filed:
Dec. 06, 2021
Onpoint Medical, Inc., Bedford, MA (US);
Chuang-Jang Chiou, Bedford, MA (US);
OnPoint Medical, Inc., Franconia, NH (US);
Abstract
Aspects of the present disclosure relate to systems, devices and methods for tracking a head mounted display for generating a virtual display superimposed onto a patient during a surgical procedure. The head mounted display (HMD) is tracked using a first fiducial marker, sub-array or array integrated or attached to the HMD over a first movement range and using a second fiducial marker, sub-array or array integrated or attached to the HMD over a second movement range. The system is configured to superimpose and maintain a virtual display onto the patient over a head movement range that is greater than the first or the second movement range.